Disk drive unit

Details Disk drive unit Disk drive unit

2006-06-20

2006-06-20

Wellington, Andrea (Department: 2652)

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

C711S164000

Reexamination Certificate

active

07065024

ABSTRACT:
There are provided: an optical pickup feed mechanism (12) that detects a disk signal; a disk loading mechanism (11) that feeds a disk D by means of a loading roller (11b) that is driven by a loading motor (11a); a mechanism control section (20) that controls drive of the loading motor (11a); and an authentication control section (30) that authenticates the authorized user and outputs a disk ejection instruction to the mechanism control section (20) if the registered password and disk ejection instruction are input.

REFERENCES:
Schaeler, Bruce, “Applied Cryptography, second edition: Protocols, Algorithms, and Source Code in C”, John Wiley & Sons, Inc., US, 1996, pp. 180-181.

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